Q. 20 B4.4( 13 Votes )
Name two elements
Barium and Radium are the two elements which have two elements in their outer most shell.
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Reflection of light-238 mins
Outcomes of Democracy43 mins
Refraction of Light-241 mins
Application of Trigo Important Questions44 mins
Trigonometric Ratios of Specified Angles38 mins
Sum of n Terms of AP56 mins
Basics of Coordinate Geometry53 mins
Glimpses of India39 mins
Arithmetic Progression and 'nth' Term of AP55 mins
Introduction of Geometric Progression60 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation